27660633

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 50663424

約数和(自身を除く): 23002791

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 61, 77, 91, 143, 151, 183, 231, 273, 427, 429, 453, 671, 793, 1001, 1057, 1281, 1661, 1963, 2013, 2379, 3003, 3171, 4697, 4983, 5551, 5889, 8723, 9211, 11627, 13741, 14091, 16653, 21593, 26169, 27633, 34881, 41223, 61061, 64477, 64779, 101321, 119743, 151151, 183183, 193431, 303963, 359229, 453453, 709247, 838201, 1317173, 2127741, 2514603, 3951519, 9220211, 27660633]

約数ペア:

[(1, 27660633), (3, 9220211), (7, 3951519), (11, 2514603), (13, 2127741), (21, 1317173), (33, 838201), (39, 709247), (61, 453453), (77, 359229), (91, 303963), (143, 193431), (151, 183183), (183, 151151), (231, 119743), (273, 101321), (427, 64779), (429, 64477), (453, 61061), (671, 41223), (793, 34881), (1001, 27633), (1057, 26169), (1281, 21593), (1661, 16653), (1963, 14091), (2013, 13741), (2379, 11627), (3003, 9211), (3171, 8723), (4697, 5889), (4983, 5551)]