203804955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 374250240

約数和(自身を除く): 170445285

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 201, 207, 335, 345, 603, 1005, 1035, 1541, 2939, 3015, 4623, 7705, 8817, 13869, 14695, 23115, 26451, 44085, 67597, 69345, 132255, 196913, 202791, 337985, 590739, 608373, 984565, 1013955, 1772217, 2953695, 3041865, 4528999, 8861085, 13586997, 22644995, 40760991, 67934985, 203804955]

約数ペア:

[(1, 203804955), (3, 67934985), (5, 40760991), (9, 22644995), (15, 13586997), (23, 8861085), (45, 4528999), (67, 3041865), (69, 2953695), (115, 1772217), (201, 1013955), (207, 984565), (335, 608373), (345, 590739), (603, 337985), (1005, 202791), (1035, 196913), (1541, 132255), (2939, 69345), (3015, 67597), (4623, 44085), (7705, 26451), (8817, 23115), (13869, 14695)]