9037821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 13749120

約数和(自身を除く): 4711299

約数列:

[1, 3, 13, 29, 39, 61, 87, 131, 183, 377, 393, 793, 1131, 1703, 1769, 2379, 3799, 5109, 5307, 7991, 11397, 22997, 23973, 49387, 68991, 103883, 148161, 231739, 311649, 695217, 3012607, 9037821]

約数ペア:

[(1, 9037821), (3, 3012607), (13, 695217), (29, 311649), (39, 231739), (61, 148161), (87, 103883), (131, 68991), (183, 49387), (377, 23973), (393, 22997), (793, 11397), (1131, 7991), (1703, 5307), (1769, 5109), (2379, 3799)]