5527431

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 10430784

約数和(自身を除く): 4903353

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 397, 663, 819, 1071, 1191, 1547, 1989, 2779, 3573, 4641, 5161, 6749, 8337, 13923, 15483, 20247, 25011, 36127, 46449, 47243, 60741, 87737, 108381, 141729, 263211, 325143, 425187, 614159, 789633, 1842477, 5527431]

約数ペア:

[(1, 5527431), (3, 1842477), (7, 789633), (9, 614159), (13, 425187), (17, 325143), (21, 263211), (39, 141729), (51, 108381), (63, 87737), (91, 60741), (117, 47243), (119, 46449), (153, 36127), (221, 25011), (273, 20247), (357, 15483), (397, 13923), (663, 8337), (819, 6749), (1071, 5161), (1191, 4641), (1547, 3573), (1989, 2779)]