61221042

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{21391}}^1$

素因数の和:21455

約数の個数: 32

約数和(自身を含む): 138620160

約数和(自身を除く): 77399118

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 21391, 42782, 64173, 128346, 192519, 385038, 577557, 1133723, 1155114, 2267446, 3401169, 6802338, 10203507, 20407014, 30610521, 61221042]

約数ペア:

[(1, 61221042), (2, 30610521), (3, 20407014), (6, 10203507), (9, 6802338), (18, 3401169), (27, 2267446), (53, 1155114), (54, 1133723), (106, 577557), (159, 385038), (318, 192519), (477, 128346), (954, 64173), (1431, 42782), (2862, 21391)]