1489761

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 2830464

約数和(自身を除く): 1340703

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 107, 117, 119, 153, 221, 273, 321, 357, 663, 749, 819, 963, 1071, 1391, 1547, 1819, 1989, 2247, 4173, 4641, 5457, 6741, 9737, 12519, 12733, 13923, 16371, 23647, 29211, 38199, 70941, 87633, 114597, 165529, 212823, 496587, 1489761]

約数ペア:

[(1, 1489761), (3, 496587), (7, 212823), (9, 165529), (13, 114597), (17, 87633), (21, 70941), (39, 38199), (51, 29211), (63, 23647), (91, 16371), (107, 13923), (117, 12733), (119, 12519), (153, 9737), (221, 6741), (273, 5457), (321, 4641), (357, 4173), (663, 2247), (749, 1989), (819, 1819), (963, 1547), (1071, 1391)]