55403439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 93180672

約数和(自身を除く): 37777233

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 169, 201, 233, 273, 469, 507, 699, 871, 1183, 1407, 1631, 2613, 3029, 3549, 4893, 6097, 9087, 11323, 15611, 18291, 21203, 33969, 39377, 46833, 63609, 79261, 109277, 118131, 202943, 237783, 275639, 327831, 608829, 826917, 1420601, 2638259, 4261803, 7914777, 18467813, 55403439]

約数ペア:

[(1, 55403439), (3, 18467813), (7, 7914777), (13, 4261803), (21, 2638259), (39, 1420601), (67, 826917), (91, 608829), (169, 327831), (201, 275639), (233, 237783), (273, 202943), (469, 118131), (507, 109277), (699, 79261), (871, 63609), (1183, 46833), (1407, 39377), (1631, 33969), (2613, 21203), (3029, 18291), (3549, 15611), (4893, 11323), (6097, 9087)]