227880454869

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1\times {\mathrm{2767}}^1$

素因数の和:3764

約数の個数: 80

約数和(自身を含む): 364937548800

約数和(自身を除く): 137057093931

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 513, 531, 907, 1121, 1539, 1593, 2721, 2767, 3363, 4779, 8163, 8301, 10089, 17233, 24489, 24903, 30267, 51699, 52573, 53513, 73467, 74709, 90801, 155097, 157719, 160539, 163253, 224127, 465291, 473157, 481617, 489759, 1016747, 1395873, 1419471, 1444851, 1469277, 2509669, 3050241, 3101807, 4258413, 4334553, 4407831, 7529007, 9150723, 9305421, 13223493, 22587021, 27452169, 27916263, 47683711, 67761063, 82356507, 83748789, 143051133, 148070471, 203283189, 251246367, 429153399, 444211413, 1287460197, 1332634239, 2813338949, 3862380591, 3997902717, 8440016847, 11993708151, 25320050541, 75960151623, 227880454869]

約数ペア:

[(1, 227880454869), (3, 75960151623), (9, 25320050541), (19, 11993708151), (27, 8440016847), (57, 3997902717), (59, 3862380591), (81, 2813338949), (171, 1332634239), (177, 1287460197), (513, 444211413), (531, 429153399), (907, 251246367), (1121, 203283189), (1539, 148070471), (1593, 143051133), (2721, 83748789), (2767, 82356507), (3363, 67761063), (4779, 47683711), (8163, 27916263), (8301, 27452169), (10089, 22587021), (17233, 13223493), (24489, 9305421), (24903, 9150723), (30267, 7529007), (51699, 4407831), (52573, 4334553), (53513, 4258413), (73467, 3101807), (74709, 3050241), (90801, 2509669), (155097, 1469277), (157719, 1444851), (160539, 1419471), (163253, 1395873), (224127, 1016747), (465291, 489759), (473157, 481617)]