156969846747

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3049}}^1\times {\mathrm{5879}}^1$

素因数の和:9080

約数の個数: 48

約数和(自身を含む): 261119040000

約数和(自身を除く): 104149193253

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 3049, 5879, 8757, 9147, 17637, 21343, 27441, 41153, 52911, 64029, 123459, 192087, 370377, 423811, 817181, 1271433, 2451543, 2966677, 3814299, 5720267, 7354629, 8900031, 17160801, 17925071, 26700093, 51482403, 53775213, 125475497, 161325639, 376426491, 1129279473, 2491584869, 7474754607, 17441094083, 22424263821, 52323282249, 156969846747]

約数ペア:

[(1, 156969846747), (3, 52323282249), (7, 22424263821), (9, 17441094083), (21, 7474754607), (63, 2491584869), (139, 1129279473), (417, 376426491), (973, 161325639), (1251, 125475497), (2919, 53775213), (3049, 51482403), (5879, 26700093), (8757, 17925071), (9147, 17160801), (17637, 8900031), (21343, 7354629), (27441, 5720267), (41153, 3814299), (52911, 2966677), (64029, 2451543), (123459, 1271433), (192087, 817181), (370377, 423811)]