73516131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 47564829

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 261, 377, 423, 461, 611, 1131, 1363, 1383, 1833, 3393, 4089, 4149, 5499, 5993, 12267, 13369, 17719, 17979, 21667, 40107, 53157, 53937, 65001, 120321, 159471, 173797, 195003, 281671, 521391, 628343, 845013, 1564173, 1885029, 2535039, 5655087, 8168459, 24505377, 73516131]

約数ペア:

[(1, 73516131), (3, 24505377), (9, 8168459), (13, 5655087), (29, 2535039), (39, 1885029), (47, 1564173), (87, 845013), (117, 628343), (141, 521391), (261, 281671), (377, 195003), (423, 173797), (461, 159471), (611, 120321), (1131, 65001), (1363, 53937), (1383, 53157), (1833, 40107), (3393, 21667), (4089, 17979), (4149, 17719), (5499, 13369), (5993, 12267)]