3187206945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{236879}}^1$

素因数の和:236926

約数の個数: 48

約数和(自身を含む): 6208151040

約数和(自身を除く): 3020944095

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 236879, 710637, 1184395, 2131911, 3079427, 3553185, 5448217, 9238281, 10659555, 15397135, 16344651, 27241085, 27714843, 46191405, 49033953, 70826821, 81723255, 138574215, 212480463, 245169765, 354134105, 637441389, 1062402315, 3187206945]

約数ペア:

[(1, 3187206945), (3, 1062402315), (5, 637441389), (9, 354134105), (13, 245169765), (15, 212480463), (23, 138574215), (39, 81723255), (45, 70826821), (65, 49033953), (69, 46191405), (115, 27714843), (117, 27241085), (195, 16344651), (207, 15397135), (299, 10659555), (345, 9238281), (585, 5448217), (897, 3553185), (1035, 3079427), (1495, 2131911), (2691, 1184395), (4485, 710637), (13455, 236879)]