51528303

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 79366560

約数和(自身を除く): 27838257

約数列:

[1, 3, 9, 23, 69, 79, 137, 207, 237, 411, 529, 711, 1233, 1587, 1817, 3151, 4761, 5451, 9453, 10823, 16353, 28359, 32469, 41791, 72473, 97407, 125373, 217419, 248929, 376119, 652257, 746787, 2240361, 5725367, 17176101, 51528303]

約数ペア:

[(1, 51528303), (3, 17176101), (9, 5725367), (23, 2240361), (69, 746787), (79, 652257), (137, 376119), (207, 248929), (237, 217419), (411, 125373), (529, 97407), (711, 72473), (1233, 41791), (1587, 32469), (1817, 28359), (3151, 16353), (4761, 10823), (5451, 9453)]