1330879977

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2791}}^1$

素因数の和:2868

約数の個数: 60

約数和(自身を含む): 2354013376

約数和(自身を除く): 1023133399

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 841, 1827, 2349, 2523, 2791, 5481, 5887, 7569, 8373, 16443, 17661, 19537, 22707, 25119, 52983, 58611, 68121, 75357, 80939, 158949, 175833, 226071, 242817, 476847, 527499, 566573, 728451, 1582497, 1699719, 2185353, 2347231, 5099157, 6556059, 7041693, 15297471, 16430617, 21125079, 45892413, 49291851, 63375237, 147875553, 190125711, 443626659, 1330879977]

約数ペア:

[(1, 1330879977), (3, 443626659), (7, 190125711), (9, 147875553), (21, 63375237), (27, 49291851), (29, 45892413), (63, 21125079), (81, 16430617), (87, 15297471), (189, 7041693), (203, 6556059), (261, 5099157), (567, 2347231), (609, 2185353), (783, 1699719), (841, 1582497), (1827, 728451), (2349, 566573), (2523, 527499), (2791, 476847), (5481, 242817), (5887, 226071), (7569, 175833), (8373, 158949), (16443, 80939), (17661, 75357), (19537, 68121), (22707, 58611), (25119, 52983)]