202157307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 329952480

約数和(自身を除く): 127795173

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 229, 241, 333, 407, 687, 723, 1221, 2061, 2169, 2519, 2651, 3663, 7557, 7953, 8473, 8917, 22671, 23859, 25419, 26751, 55189, 76257, 80253, 93203, 98087, 165567, 279609, 294261, 496701, 607079, 838827, 882783, 1821237, 2041993, 5463711, 6125979, 18377937, 22461923, 67385769, 202157307]

約数ペア:

[(1, 202157307), (3, 67385769), (9, 22461923), (11, 18377937), (33, 6125979), (37, 5463711), (99, 2041993), (111, 1821237), (229, 882783), (241, 838827), (333, 607079), (407, 496701), (687, 294261), (723, 279609), (1221, 165567), (2061, 98087), (2169, 93203), (2519, 80253), (2651, 76257), (3663, 55189), (7557, 26751), (7953, 25419), (8473, 23859), (8917, 22671)]