99813987

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 192471552

約数和(自身を除く): 92657565

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 67, 91, 107, 117, 119, 153, 201, 221, 273, 321, 357, 469, 603, 663, 749, 819, 871, 963, 1071, 1139, 1391, 1407, 1547, 1819, 1989, 2247, 2613, 3417, 4173, 4221, 4641, 5457, 6097, 6741, 7169, 7839, 7973, 9737, 10251, 12519, 12733, 13923, 14807, 16371, 18291, 21507, 23647, 23919, 29211, 38199, 44421, 50183, 54873, 64521, 70941, 71757, 87633, 93197, 103649, 114597, 121873, 133263, 150549, 165529, 212823, 279591, 310947, 365619, 451647, 496587, 652379, 838773, 853111, 932841, 1096857, 1489761, 1584349, 1957137, 2559333, 4753047, 5871411, 7677999, 11090443, 14259141, 33271329, 99813987]

約数ペア:

[(1, 99813987), (3, 33271329), (7, 14259141), (9, 11090443), (13, 7677999), (17, 5871411), (21, 4753047), (39, 2559333), (51, 1957137), (63, 1584349), (67, 1489761), (91, 1096857), (107, 932841), (117, 853111), (119, 838773), (153, 652379), (201, 496587), (221, 451647), (273, 365619), (321, 310947), (357, 279591), (469, 212823), (603, 165529), (663, 150549), (749, 133263), (819, 121873), (871, 114597), (963, 103649), (1071, 93197), (1139, 87633), (1391, 71757), (1407, 70941), (1547, 64521), (1819, 54873), (1989, 50183), (2247, 44421), (2613, 38199), (3417, 29211), (4173, 23919), (4221, 23647), (4641, 21507), (5457, 18291), (6097, 16371), (6741, 14807), (7169, 13923), (7839, 12733), (7973, 12519), (9737, 10251)]