45850131

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 71874000

約数和(自身を除く): 26023869

約数列:

[1, 3, 9, 27, 29, 81, 87, 131, 149, 261, 393, 447, 783, 1179, 1341, 2349, 3537, 3799, 4023, 4321, 10611, 11397, 12069, 12963, 19519, 34191, 38889, 58557, 102573, 116667, 175671, 307719, 350001, 527013, 566051, 1581039, 1698153, 5094459, 15283377, 45850131]

約数ペア:

[(1, 45850131), (3, 15283377), (9, 5094459), (27, 1698153), (29, 1581039), (81, 566051), (87, 527013), (131, 350001), (149, 307719), (261, 175671), (393, 116667), (447, 102573), (783, 58557), (1179, 38889), (1341, 34191), (2349, 19519), (3537, 12963), (3799, 12069), (4023, 11397), (4321, 10611)]