201853647

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 305423360

約数和(自身を除く): 103569713

約数列:

[1, 3, 9, 27, 67, 201, 241, 463, 603, 723, 1389, 1809, 2169, 4167, 6507, 12501, 16147, 31021, 48441, 93063, 111583, 145323, 279189, 334749, 435969, 837567, 1004247, 3012741, 7476061, 22428183, 67284549, 201853647]

約数ペア:

[(1, 201853647), (3, 67284549), (9, 22428183), (27, 7476061), (67, 3012741), (201, 1004247), (241, 837567), (463, 435969), (603, 334749), (723, 279189), (1389, 145323), (1809, 111583), (2169, 93063), (4167, 48441), (6507, 31021), (12501, 16147)]