331760121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 584755200

約数和(自身を除く): 252995079

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 269, 281, 399, 627, 807, 843, 1463, 1883, 1967, 2959, 3091, 4389, 5111, 5339, 5649, 5901, 8877, 9273, 15333, 16017, 20713, 21637, 35777, 37373, 56221, 58729, 62139, 64911, 75589, 107331, 112119, 168663, 176187, 226767, 393547, 411103, 529123, 831479, 1180641, 1233309, 1436191, 1587369, 2494437, 4308573, 5820353, 10053337, 15798101, 17461059, 30160011, 47394303, 110586707, 331760121]

約数ペア:

[(1, 331760121), (3, 110586707), (7, 47394303), (11, 30160011), (19, 17461059), (21, 15798101), (33, 10053337), (57, 5820353), (77, 4308573), (133, 2494437), (209, 1587369), (231, 1436191), (269, 1233309), (281, 1180641), (399, 831479), (627, 529123), (807, 411103), (843, 393547), (1463, 226767), (1883, 176187), (1967, 168663), (2959, 112119), (3091, 107331), (4389, 75589), (5111, 64911), (5339, 62139), (5649, 58729), (5901, 56221), (8877, 37373), (9273, 35777), (15333, 21637), (16017, 20713)]