273959049

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 480127872

約数和(自身を除く): 206168823

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 271, 273, 299, 483, 529, 637, 813, 897, 1127, 1587, 1897, 1911, 2093, 3381, 3523, 3703, 5691, 6233, 6279, 6877, 10569, 11109, 13279, 14651, 18699, 20631, 24661, 25921, 39837, 43631, 43953, 48139, 73983, 77763, 81029, 130893, 143359, 144417, 172627, 243087, 305417, 336973, 430077, 517881, 567203, 916251, 1003513, 1010919, 1701609, 1863667, 3010539, 3970421, 5591001, 7024591, 11911263, 13045669, 21073773, 39137007, 91319683, 273959049]

約数ペア:

[(1, 273959049), (3, 91319683), (7, 39137007), (13, 21073773), (21, 13045669), (23, 11911263), (39, 7024591), (49, 5591001), (69, 3970421), (91, 3010539), (147, 1863667), (161, 1701609), (271, 1010919), (273, 1003513), (299, 916251), (483, 567203), (529, 517881), (637, 430077), (813, 336973), (897, 305417), (1127, 243087), (1587, 172627), (1897, 144417), (1911, 143359), (2093, 130893), (3381, 81029), (3523, 77763), (3703, 73983), (5691, 48139), (6233, 43953), (6279, 43631), (6877, 39837), (10569, 25921), (11109, 24661), (13279, 20631), (14651, 18699)]