40716783

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 63000000

約数和(自身を除く): 22283217

約数列:

[1, 3, 9, 27, 29, 87, 149, 261, 349, 447, 783, 1047, 1341, 3141, 4023, 4321, 9423, 10121, 12963, 30363, 38889, 52001, 91089, 116667, 156003, 273267, 468009, 1404027, 1508029, 4524087, 13572261, 40716783]

約数ペア:

[(1, 40716783), (3, 13572261), (9, 4524087), (27, 1508029), (29, 1404027), (87, 468009), (149, 273267), (261, 156003), (349, 116667), (447, 91089), (783, 52001), (1047, 38889), (1341, 30363), (3141, 12963), (4023, 10121), (4321, 9423)]