1884529881

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6857}}^1$

素因数の和:6917

約数の個数: 56

約数和(自身を含む): 3148233480

約数和(自身を除く): 1263703599

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 243, 261, 351, 377, 729, 783, 1053, 1131, 2349, 3159, 3393, 6857, 7047, 9477, 10179, 20571, 21141, 30537, 61713, 89141, 91611, 185139, 198853, 267423, 274833, 555417, 596559, 802269, 1666251, 1789677, 2406807, 2585089, 4998753, 5369031, 7220421, 7755267, 16107093, 21661263, 23265801, 48321279, 64983789, 69797403, 144963837, 209392209, 628176627, 1884529881]

約数ペア:

[(1, 1884529881), (3, 628176627), (9, 209392209), (13, 144963837), (27, 69797403), (29, 64983789), (39, 48321279), (81, 23265801), (87, 21661263), (117, 16107093), (243, 7755267), (261, 7220421), (351, 5369031), (377, 4998753), (729, 2585089), (783, 2406807), (1053, 1789677), (1131, 1666251), (2349, 802269), (3159, 596559), (3393, 555417), (6857, 274833), (7047, 267423), (9477, 198853), (10179, 185139), (20571, 91611), (21141, 89141), (30537, 61713)]