1371505941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 2200790592

約数和(自身を除く): 829284651

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 131, 387, 393, 559, 1179, 1677, 1703, 2081, 5031, 5109, 5633, 6243, 15327, 16899, 18729, 27053, 50697, 73229, 81159, 89483, 219687, 243477, 268449, 272611, 659061, 805347, 817833, 1163279, 2453499, 3489837, 3543943, 10469511, 10631829, 11722273, 31895487, 35166819, 105500457, 152389549, 457168647, 1371505941]

約数ペア:

[(1, 1371505941), (3, 457168647), (9, 152389549), (13, 105500457), (39, 35166819), (43, 31895487), (117, 11722273), (129, 10631829), (131, 10469511), (387, 3543943), (393, 3489837), (559, 2453499), (1179, 1163279), (1677, 817833), (1703, 805347), (2081, 659061), (5031, 272611), (5109, 268449), (5633, 243477), (6243, 219687), (15327, 89483), (16899, 81159), (18729, 73229), (27053, 50697)]