308964939

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 430639104

約数和(自身を除く): 121674165

約数列:

[1, 3, 61, 67, 113, 183, 201, 223, 339, 669, 4087, 6893, 7571, 12261, 13603, 14941, 20679, 22713, 25199, 40809, 44823, 75597, 461831, 911401, 1385493, 1537139, 1688333, 2734203, 4611417, 5064999, 102988313, 308964939]

約数ペア:

[(1, 308964939), (3, 102988313), (61, 5064999), (67, 4611417), (113, 2734203), (183, 1688333), (201, 1537139), (223, 1385493), (339, 911401), (669, 461831), (4087, 75597), (6893, 44823), (7571, 40809), (12261, 25199), (13603, 22713), (14941, 20679)]