279969102

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{740659}}^1$

素因数の和:740677

約数の個数: 32

約数和(自身を含む): 711033600

約数和(自身を除く): 431064498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 740659, 1481318, 2221977, 4443954, 5184613, 6665931, 10369226, 13331862, 15553839, 19997793, 31107678, 39995586, 46661517, 93323034, 139984551, 279969102]

約数ペア:

[(1, 279969102), (2, 139984551), (3, 93323034), (6, 46661517), (7, 39995586), (9, 31107678), (14, 19997793), (18, 15553839), (21, 13331862), (27, 10369226), (42, 6665931), (54, 5184613), (63, 4443954), (126, 2221977), (189, 1481318), (378, 740659)]