129103623

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 223067520

約数和(自身を除く): 93963897

約数列:

[1, 3, 9, 11, 23, 31, 33, 59, 69, 93, 99, 177, 207, 253, 279, 341, 531, 649, 713, 759, 961, 1023, 1357, 1829, 1947, 2139, 2277, 2883, 3069, 4071, 5487, 5841, 6417, 7843, 8649, 10571, 12213, 14927, 16461, 20119, 22103, 23529, 31713, 42067, 44781, 56699, 60357, 66309, 70587, 95139, 126201, 134343, 170097, 181071, 198927, 243133, 378603, 462737, 510291, 623689, 729399, 1304077, 1388211, 1871067, 2188197, 3912231, 4164633, 5613201, 11736693, 14344847, 43034541, 129103623]

約数ペア:

[(1, 129103623), (3, 43034541), (9, 14344847), (11, 11736693), (23, 5613201), (31, 4164633), (33, 3912231), (59, 2188197), (69, 1871067), (93, 1388211), (99, 1304077), (177, 729399), (207, 623689), (253, 510291), (279, 462737), (341, 378603), (531, 243133), (649, 198927), (713, 181071), (759, 170097), (961, 134343), (1023, 126201), (1357, 95139), (1829, 70587), (1947, 66309), (2139, 60357), (2277, 56699), (2883, 44781), (3069, 42067), (4071, 31713), (5487, 23529), (5841, 22103), (6417, 20119), (7843, 16461), (8649, 14927), (10571, 12213)]