8708743629

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 13718184480

約数和(自身を除く): 5009440851

約数列:

[1, 3, 9, 17, 51, 61, 131, 153, 183, 289, 393, 419, 549, 867, 1037, 1179, 1257, 2227, 2601, 3111, 3771, 6681, 7123, 7991, 9333, 17629, 20043, 21369, 23973, 25559, 37859, 52887, 54889, 64107, 71919, 76677, 113577, 121091, 135847, 158661, 164667, 230031, 340731, 363273, 407541, 434503, 494001, 933113, 1089819, 1222623, 1303509, 2309399, 2799339, 3348229, 3910527, 6928197, 7386551, 8398017, 10044687, 15862921, 20784591, 22159653, 30134061, 47588763, 56919893, 66478959, 142766289, 170759679, 512279037, 967638181, 2902914543, 8708743629]

約数ペア:

[(1, 8708743629), (3, 2902914543), (9, 967638181), (17, 512279037), (51, 170759679), (61, 142766289), (131, 66478959), (153, 56919893), (183, 47588763), (289, 30134061), (393, 22159653), (419, 20784591), (549, 15862921), (867, 10044687), (1037, 8398017), (1179, 7386551), (1257, 6928197), (2227, 3910527), (2601, 3348229), (3111, 2799339), (3771, 2309399), (6681, 1303509), (7123, 1222623), (7991, 1089819), (9333, 933113), (17629, 494001), (20043, 434503), (21369, 407541), (23973, 363273), (25559, 340731), (37859, 230031), (52887, 164667), (54889, 158661), (64107, 135847), (71919, 121091), (76677, 113577)]