54045873

素因数分解:

$3^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 84

約数和(自身を含む): 100927620

約数和(自身を除く): 46881747

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 89, 119, 147, 153, 189, 243, 267, 357, 441, 459, 567, 623, 729, 801, 833, 1071, 1323, 1377, 1513, 1701, 1869, 2403, 2499, 3213, 3969, 4131, 4361, 4539, 5103, 5607, 7209, 7497, 9639, 10591, 11907, 12393, 13083, 13617, 16821, 21627, 22491, 28917, 31773, 35721, 39249, 40851, 50463, 64881, 67473, 74137, 86751, 95319, 117747, 122553, 151389, 202419, 222411, 285957, 353241, 367659, 454167, 607257, 667233, 857871, 1059723, 1102977, 2001699, 2573613, 3179169, 6005097, 7720839, 18015291, 54045873]

約数ペア:

[(1, 54045873), (3, 18015291), (7, 7720839), (9, 6005097), (17, 3179169), (21, 2573613), (27, 2001699), (49, 1102977), (51, 1059723), (63, 857871), (81, 667233), (89, 607257), (119, 454167), (147, 367659), (153, 353241), (189, 285957), (243, 222411), (267, 202419), (357, 151389), (441, 122553), (459, 117747), (567, 95319), (623, 86751), (729, 74137), (801, 67473), (833, 64881), (1071, 50463), (1323, 40851), (1377, 39249), (1513, 35721), (1701, 31773), (1869, 28917), (2403, 22491), (2499, 21627), (3213, 16821), (3969, 13617), (4131, 13083), (4361, 12393), (4539, 11907), (5103, 10591), (5607, 9639), (7209, 7497)]