1491804

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 4076800

約数和(自身を除く): 2584996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 727, 1026, 1454, 2052, 2181, 2908, 4362, 6543, 8724, 13086, 13813, 19629, 26172, 27626, 39258, 41439, 55252, 78516, 82878, 124317, 165756, 248634, 372951, 497268, 745902, 1491804]

約数ペア:

[(1, 1491804), (2, 745902), (3, 497268), (4, 372951), (6, 248634), (9, 165756), (12, 124317), (18, 82878), (19, 78516), (27, 55252), (36, 41439), (38, 39258), (54, 27626), (57, 26172), (76, 19629), (108, 13813), (114, 13086), (171, 8724), (228, 6543), (342, 4362), (513, 2908), (684, 2181), (727, 2052), (1026, 1454)]