1008680931

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{953}}^1$

素因数の和:1217

約数の個数: 40

約数和(自身を含む): 1537580880

約数和(自身を除く): 528899949

約数列:

[1, 3, 9, 27, 73, 81, 179, 219, 537, 657, 953, 1611, 1971, 2859, 4833, 5913, 8577, 13067, 14499, 25731, 39201, 69569, 77193, 117603, 170587, 208707, 352809, 511761, 626121, 1058427, 1535283, 1878363, 4605849, 5635089, 12452851, 13817547, 37358553, 112075659, 336226977, 1008680931]

約数ペア:

[(1, 1008680931), (3, 336226977), (9, 112075659), (27, 37358553), (73, 13817547), (81, 12452851), (179, 5635089), (219, 4605849), (537, 1878363), (657, 1535283), (953, 1058427), (1611, 626121), (1971, 511761), (2859, 352809), (4833, 208707), (5913, 170587), (8577, 117603), (13067, 77193), (14499, 69569), (25731, 39201)]