78528333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 115524864

約数和(自身を除く): 36996531

約数列:

[1, 3, 13, 39, 103, 113, 173, 309, 339, 519, 1339, 1469, 2249, 4017, 4407, 6747, 11639, 17819, 19549, 34917, 53457, 58647, 151307, 231647, 254137, 453921, 694941, 762411, 2013547, 6040641, 26176111, 78528333]

約数ペア:

[(1, 78528333), (3, 26176111), (13, 6040641), (39, 2013547), (103, 762411), (113, 694941), (173, 453921), (309, 254137), (339, 231647), (519, 151307), (1339, 58647), (1469, 53457), (2249, 34917), (4017, 19549), (4407, 17819), (6747, 11639)]