71192601

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 113023680

約数和(自身を除く): 41831079

約数列:

[1, 3, 9, 19, 27, 57, 81, 167, 171, 277, 501, 513, 831, 1503, 1539, 2493, 3173, 4509, 5263, 7479, 9519, 13527, 15789, 22437, 28557, 46259, 47367, 85671, 138777, 142101, 257013, 416331, 426303, 878921, 1248993, 2636763, 3746979, 7910289, 23730867, 71192601]

約数ペア:

[(1, 71192601), (3, 23730867), (9, 7910289), (19, 3746979), (27, 2636763), (57, 1248993), (81, 878921), (167, 426303), (171, 416331), (277, 257013), (501, 142101), (513, 138777), (831, 85671), (1503, 47367), (1539, 46259), (2493, 28557), (3173, 22437), (4509, 15789), (5263, 13527), (7479, 9519)]