201670965

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16063}}^1$

素因数の和:16111

約数の個数: 40

約数和(自身を含む): 373198848

約数和(自身を除く): 171527883

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 12555, 16063, 48189, 80315, 144567, 240945, 433701, 497953, 722835, 1301103, 1493859, 2168505, 2489765, 4481577, 6505515, 7469295, 13444731, 22407885, 40334193, 67223655, 201670965]

約数ペア:

[(1, 201670965), (3, 67223655), (5, 40334193), (9, 22407885), (15, 13444731), (27, 7469295), (31, 6505515), (45, 4481577), (81, 2489765), (93, 2168505), (135, 1493859), (155, 1301103), (279, 722835), (405, 497953), (465, 433701), (837, 240945), (1395, 144567), (2511, 80315), (4185, 48189), (12555, 16063)]