137037663

素因数分解:

$3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 253208592

約数和(自身を除く): 116170929

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 243, 357, 441, 459, 567, 677, 833, 1071, 1323, 1377, 1701, 2031, 2499, 3213, 3969, 4131, 4739, 6093, 7497, 9639, 11509, 11907, 14217, 18279, 22491, 28917, 33173, 34527, 42651, 54837, 67473, 80563, 99519, 103581, 127953, 164511, 202419, 241689, 298557, 310743, 383859, 563941, 725067, 895671, 932229, 1151577, 1691823, 2175201, 2687013, 2796687, 5075469, 6525603, 8061039, 15226407, 19576809, 45679221, 137037663]

約数ペア:

[(1, 137037663), (3, 45679221), (7, 19576809), (9, 15226407), (17, 8061039), (21, 6525603), (27, 5075469), (49, 2796687), (51, 2687013), (63, 2175201), (81, 1691823), (119, 1151577), (147, 932229), (153, 895671), (189, 725067), (243, 563941), (357, 383859), (441, 310743), (459, 298557), (567, 241689), (677, 202419), (833, 164511), (1071, 127953), (1323, 103581), (1377, 99519), (1701, 80563), (2031, 67473), (2499, 54837), (3213, 42651), (3969, 34527), (4131, 33173), (4739, 28917), (6093, 22491), (7497, 18279), (9639, 14217), (11509, 11907)]