621509742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{4007}}^1$

素因数の和:5253

約数の個数: 48

約数和(自身を含む): 1540611072

約数和(自身を除く): 919101330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1231, 2462, 3693, 4007, 7386, 8014, 8617, 11079, 12021, 17234, 22158, 24042, 25851, 28049, 36063, 51702, 56098, 72126, 77553, 84147, 155106, 168294, 252441, 504882, 4932617, 9865234, 14797851, 29595702, 34528319, 44393553, 69056638, 88787106, 103584957, 207169914, 310754871, 621509742]

約数ペア:

[(1, 621509742), (2, 310754871), (3, 207169914), (6, 103584957), (7, 88787106), (9, 69056638), (14, 44393553), (18, 34528319), (21, 29595702), (42, 14797851), (63, 9865234), (126, 4932617), (1231, 504882), (2462, 252441), (3693, 168294), (4007, 155106), (7386, 84147), (8014, 77553), (8617, 72126), (11079, 56098), (12021, 51702), (17234, 36063), (22158, 28049), (24042, 25851)]