670363773

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 956731392

約数和(自身を除く): 286367619

約数列:

[1, 3, 23, 47, 69, 141, 421, 491, 1081, 1263, 1473, 3243, 9683, 11293, 19787, 23077, 29049, 33879, 59361, 69231, 206711, 455101, 530771, 620133, 1365303, 1592313, 4754353, 9715417, 14263059, 29146251, 223454591, 670363773]

約数ペア:

[(1, 670363773), (3, 223454591), (23, 29146251), (47, 14263059), (69, 9715417), (141, 4754353), (421, 1592313), (491, 1365303), (1081, 620133), (1263, 530771), (1473, 455101), (3243, 206711), (9683, 69231), (11293, 59361), (19787, 33879), (23077, 29049)]