27499017

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 45416448

約数和(自身を除く): 17917431

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 383, 789, 1149, 1841, 2681, 3419, 4979, 5523, 8043, 10257, 14937, 23933, 34853, 71799, 100729, 104559, 302187, 705103, 1309477, 2115309, 3928431, 9166339, 27499017]

約数ペア:

[(1, 27499017), (3, 9166339), (7, 3928431), (13, 2115309), (21, 1309477), (39, 705103), (91, 302187), (263, 104559), (273, 100729), (383, 71799), (789, 34853), (1149, 23933), (1841, 14937), (2681, 10257), (3419, 8043), (4979, 5523)]