39143097

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 69413760

約数和(自身を除く): 30270663

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 617, 1007, 1113, 1197, 1851, 3021, 3339, 4319, 5553, 7049, 9063, 11723, 12957, 21147, 32701, 35169, 38871, 63441, 82061, 98103, 105507, 228907, 246183, 294309, 621319, 686721, 738549, 1863957, 2060163, 4349233, 5591871, 13047699, 39143097]

約数ペア:

[(1, 39143097), (3, 13047699), (7, 5591871), (9, 4349233), (19, 2060163), (21, 1863957), (53, 738549), (57, 686721), (63, 621319), (133, 294309), (159, 246183), (171, 228907), (371, 105507), (399, 98103), (477, 82061), (617, 63441), (1007, 38871), (1113, 35169), (1197, 32701), (1851, 21147), (3021, 12957), (3339, 11723), (4319, 9063), (5553, 7049)]