201853431

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 334494720

約数和(自身を除く): 132641289

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 279, 351, 403, 507, 837, 1209, 1427, 1521, 3627, 4281, 4563, 5239, 10881, 12843, 15717, 18551, 38529, 44237, 47151, 55653, 132711, 141453, 166959, 241163, 398133, 500877, 575081, 723489, 1194399, 1725243, 2170467, 5175729, 6511401, 7476053, 15527187, 22428159, 67284477, 201853431]

約数ペア:

[(1, 201853431), (3, 67284477), (9, 22428159), (13, 15527187), (27, 7476053), (31, 6511401), (39, 5175729), (93, 2170467), (117, 1725243), (169, 1194399), (279, 723489), (351, 575081), (403, 500877), (507, 398133), (837, 241163), (1209, 166959), (1427, 141453), (1521, 132711), (3627, 55653), (4281, 47151), (4563, 44237), (5239, 38529), (10881, 18551), (12843, 15717)]