87858603

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 157996800

約数和(自身を除く): 70138197

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 2531, 3857, 4959, 7593, 11571, 17717, 22779, 34713, 48089, 53151, 73399, 144267, 159453, 220197, 336623, 432801, 513793, 660591, 1009869, 1394581, 1541379, 3029607, 4183743, 4624137, 9762067, 12551229, 29286201, 87858603]

約数ペア:

[(1, 87858603), (3, 29286201), (7, 12551229), (9, 9762067), (19, 4624137), (21, 4183743), (29, 3029607), (57, 1541379), (63, 1394581), (87, 1009869), (133, 660591), (171, 513793), (203, 432801), (261, 336623), (399, 220197), (551, 159453), (609, 144267), (1197, 73399), (1653, 53151), (1827, 48089), (2531, 34713), (3857, 22779), (4959, 17717), (7593, 11571)]