1490478519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{2659}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 2183328000

約数和(自身を除く): 692849481

約数列:

[1, 3, 17, 29, 51, 87, 379, 493, 1137, 1479, 2659, 6443, 7977, 10991, 19329, 32973, 45203, 77111, 135609, 186847, 231333, 560541, 1007761, 1310887, 3023283, 3932661, 17131937, 29225069, 51395811, 87675207, 496826173, 1490478519]

約数ペア:

[(1, 1490478519), (3, 496826173), (17, 87675207), (29, 51395811), (51, 29225069), (87, 17131937), (379, 3932661), (493, 3023283), (1137, 1310887), (1479, 1007761), (2659, 560541), (6443, 231333), (7977, 186847), (10991, 135609), (19329, 77111), (32973, 45203)]