70299999

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 128753664

約数和(自身を除く): 58453665

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 427, 549, 671, 693, 1281, 1663, 2013, 3843, 4697, 4989, 6039, 11641, 14091, 14967, 18293, 34923, 42273, 54879, 101443, 104769, 128051, 164637, 304329, 384153, 710101, 912987, 1115873, 1152459, 2130303, 3347619, 6390909, 7811111, 10042857, 23433333, 70299999]

約数ペア:

[(1, 70299999), (3, 23433333), (7, 10042857), (9, 7811111), (11, 6390909), (21, 3347619), (33, 2130303), (61, 1152459), (63, 1115873), (77, 912987), (99, 710101), (183, 384153), (231, 304329), (427, 164637), (549, 128051), (671, 104769), (693, 101443), (1281, 54879), (1663, 42273), (2013, 34923), (3843, 18293), (4697, 14967), (4989, 14091), (6039, 11641)]