68972607

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 116793600

約数和(自身を除く): 47820993

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 439, 529, 621, 759, 1317, 1587, 2277, 3951, 4761, 4829, 5819, 6831, 10097, 11853, 14283, 14487, 17457, 30291, 43461, 52371, 90873, 111067, 130383, 157113, 232231, 272619, 333201, 696693, 999603, 2090079, 2554541, 2998809, 6270237, 7663623, 22990869, 68972607]

約数ペア:

[(1, 68972607), (3, 22990869), (9, 7663623), (11, 6270237), (23, 2998809), (27, 2554541), (33, 2090079), (69, 999603), (99, 696693), (207, 333201), (253, 272619), (297, 232231), (439, 157113), (529, 130383), (621, 111067), (759, 90873), (1317, 52371), (1587, 43461), (2277, 30291), (3951, 17457), (4761, 14487), (4829, 14283), (5819, 11853), (6831, 10097)]