54195867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 90604800

約数和(自身を除く): 36408933

約数列:

[1, 3, 9, 11, 29, 33, 43, 87, 99, 129, 261, 319, 387, 439, 473, 957, 1247, 1317, 1419, 2871, 3741, 3951, 4257, 4829, 11223, 12731, 13717, 14487, 18877, 38193, 41151, 43461, 56631, 114579, 123453, 140041, 169893, 207647, 420123, 547433, 622941, 1260369, 1642299, 1868823, 4926897, 6021763, 18065289, 54195867]

約数ペア:

[(1, 54195867), (3, 18065289), (9, 6021763), (11, 4926897), (29, 1868823), (33, 1642299), (43, 1260369), (87, 622941), (99, 547433), (129, 420123), (261, 207647), (319, 169893), (387, 140041), (439, 123453), (473, 114579), (957, 56631), (1247, 43461), (1317, 41151), (1419, 38193), (2871, 18877), (3741, 14487), (3951, 13717), (4257, 12731), (4829, 11223)]