220104171

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{120473}}^1$

素因数の和:120515

約数の個数: 24

約数和(自身を含む): 375878880

約数和(自身を除く): 155774709

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 120473, 361419, 843311, 1084257, 2529933, 3493717, 7589799, 10481151, 24456019, 31443453, 73368057, 220104171]

約数ペア:

[(1, 220104171), (3, 73368057), (7, 31443453), (9, 24456019), (21, 10481151), (29, 7589799), (63, 3493717), (87, 2529933), (203, 1084257), (261, 843311), (609, 361419), (1827, 120473)]