985684329

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3099

約数の個数: 64

約数和(自身を含む): 1751040000

約数和(自身を除く): 765355671

約数列:

[1, 3, 7, 9, 21, 27, 37, 47, 63, 111, 141, 189, 259, 329, 333, 423, 777, 987, 999, 1269, 1739, 2331, 2961, 2999, 5217, 6993, 8883, 8997, 12173, 15651, 20993, 26991, 36519, 46953, 62979, 80973, 109557, 110963, 140953, 188937, 328671, 332889, 422859, 566811, 776741, 986671, 998667, 1268577, 2330223, 2960013, 2996001, 3805731, 5215261, 6990669, 8880039, 15645783, 20972007, 26640117, 36506827, 46937349, 109520481, 140812047, 328561443, 985684329]

約数ペア:

[(1, 985684329), (3, 328561443), (7, 140812047), (9, 109520481), (21, 46937349), (27, 36506827), (37, 26640117), (47, 20972007), (63, 15645783), (111, 8880039), (141, 6990669), (189, 5215261), (259, 3805731), (329, 2996001), (333, 2960013), (423, 2330223), (777, 1268577), (987, 998667), (999, 986671), (1269, 776741), (1739, 566811), (2331, 422859), (2961, 332889), (2999, 328671), (5217, 188937), (6993, 140953), (8883, 110963), (8997, 109557), (12173, 80973), (15651, 62979), (20993, 46953), (26991, 36519)]