22250151

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 40604928

約数和(自身を除く): 18354777

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 97, 99, 231, 291, 331, 679, 693, 873, 993, 1067, 2037, 2317, 2979, 3201, 3641, 6111, 6951, 7469, 9603, 10923, 20853, 22407, 25487, 32107, 32769, 67221, 76461, 96321, 224749, 229383, 288963, 353177, 674247, 1059531, 2022741, 2472239, 3178593, 7416717, 22250151]

約数ペア:

[(1, 22250151), (3, 7416717), (7, 3178593), (9, 2472239), (11, 2022741), (21, 1059531), (33, 674247), (63, 353177), (77, 288963), (97, 229383), (99, 224749), (231, 96321), (291, 76461), (331, 67221), (679, 32769), (693, 32107), (873, 25487), (993, 22407), (1067, 20853), (2037, 10923), (2317, 9603), (2979, 7469), (3201, 6951), (3641, 6111)]