55681977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 82978560

約数和(自身を除く): 27296583

約数列:

[1, 3, 13, 39, 41, 97, 123, 291, 359, 533, 1077, 1261, 1599, 3783, 3977, 4667, 11931, 14001, 14719, 34823, 44157, 51701, 104469, 155103, 191347, 452699, 574041, 1358097, 1427743, 4283229, 18560659, 55681977]

約数ペア:

[(1, 55681977), (3, 18560659), (13, 4283229), (39, 1427743), (41, 1358097), (97, 574041), (123, 452699), (291, 191347), (359, 155103), (533, 104469), (1077, 51701), (1261, 44157), (1599, 34823), (3783, 14719), (3977, 14001), (4667, 11931)]