1291609917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3769}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 2099588400

約数和(自身を除く): 807978483

約数列:

[1, 3, 9, 13, 29, 39, 87, 101, 117, 261, 303, 377, 909, 1131, 1313, 2929, 3393, 3769, 3939, 8787, 11307, 11817, 26361, 33921, 38077, 48997, 109301, 114231, 146991, 327903, 342693, 380669, 440973, 983709, 1142007, 1420913, 3426021, 4262739, 4948697, 11039401, 12788217, 14846091, 33118203, 44538273, 99354609, 143512213, 430536639, 1291609917]

約数ペア:

[(1, 1291609917), (3, 430536639), (9, 143512213), (13, 99354609), (29, 44538273), (39, 33118203), (87, 14846091), (101, 12788217), (117, 11039401), (261, 4948697), (303, 4262739), (377, 3426021), (909, 1420913), (1131, 1142007), (1313, 983709), (2929, 440973), (3393, 380669), (3769, 342693), (3939, 327903), (8787, 146991), (11307, 114231), (11817, 109301), (26361, 48997), (33921, 38077)]