223794909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{31357}}^1$

素因数の和:31437

約数の個数: 24

約数和(自身を含む): 353843672

約数和(自身を除く): 130048763

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 31357, 94071, 282213, 407641, 1222923, 1912777, 3668769, 5738331, 17214993, 24866101, 74598303, 223794909]

約数ペア:

[(1, 223794909), (3, 74598303), (9, 24866101), (13, 17214993), (39, 5738331), (61, 3668769), (117, 1912777), (183, 1222923), (549, 407641), (793, 282213), (2379, 94071), (7137, 31357)]