279969613047

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1447}}^1\times {\mathrm{320867}}^1$

素因数の和:322387

約数の個数: 24

約数和(自身を含む): 410721307776

約数和(自身を除く): 130751694729

約数列:

[1, 3, 9, 67, 201, 603, 1447, 4341, 13023, 96949, 290847, 320867, 872541, 962601, 2887803, 21498089, 64494267, 193482801, 464294549, 1392883647, 4178650941, 31107734783, 93323204349, 279969613047]

約数ペア:

[(1, 279969613047), (3, 93323204349), (9, 31107734783), (67, 4178650941), (201, 1392883647), (603, 464294549), (1447, 193482801), (4341, 64494267), (13023, 21498089), (96949, 2887803), (290847, 962601), (320867, 872541)]