1021288894209

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{455687}}^1$

素因数の和:456030

約数の個数: 48

約数和(自身を含む): 1580982174720

約数和(自身を除く): 559693280511

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 277, 279, 831, 899, 2493, 2697, 8033, 8091, 8587, 24099, 25761, 72297, 77283, 249023, 455687, 747069, 1367061, 2241207, 4101183, 13214923, 14126297, 39644769, 42378891, 118934307, 126225299, 127136673, 378675897, 409662613, 1136027691, 1228987839, 3660533671, 3686963517, 3912984269, 10981601013, 11738952807, 32944803039, 35216858421, 113476543801, 340429631403, 1021288894209]

約数ペア:

[(1, 1021288894209), (3, 340429631403), (9, 113476543801), (29, 35216858421), (31, 32944803039), (87, 11738952807), (93, 10981601013), (261, 3912984269), (277, 3686963517), (279, 3660533671), (831, 1228987839), (899, 1136027691), (2493, 409662613), (2697, 378675897), (8033, 127136673), (8091, 126225299), (8587, 118934307), (24099, 42378891), (25761, 39644769), (72297, 14126297), (77283, 13214923), (249023, 4101183), (455687, 2241207), (747069, 1367061)]