77916573

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 134164800

約数和(自身を除く): 56248227

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 1049, 1179, 2751, 3147, 3537, 7343, 8253, 9441, 10611, 22029, 24759, 28323, 66087, 74277, 84969, 137419, 198261, 412257, 594783, 961933, 1236771, 2885799, 3710313, 8657397, 11130939, 25972191, 77916573]

約数ペア:

[(1, 77916573), (3, 25972191), (7, 11130939), (9, 8657397), (21, 3710313), (27, 2885799), (63, 1236771), (81, 961933), (131, 594783), (189, 412257), (393, 198261), (567, 137419), (917, 84969), (1049, 74277), (1179, 66087), (2751, 28323), (3147, 24759), (3537, 22029), (7343, 10611), (8253, 9441)]