186897351963

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4003}}^1\times {\mathrm{5281}}^1$

素因数の和:9715

約数の個数: 32

約数和(自身を含む): 285597824512

約数和(自身を除く): 98700472549

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 4003, 5281, 8841, 12009, 15843, 28021, 36967, 84063, 110901, 1685263, 2223301, 5055789, 6669903, 11796841, 15563107, 21139843, 35390523, 46689321, 63419529, 147978901, 443936703, 8899873903, 26699621709, 62299117321, 186897351963]

約数ペア:

[(1, 186897351963), (3, 62299117321), (7, 26699621709), (21, 8899873903), (421, 443936703), (1263, 147978901), (2947, 63419529), (4003, 46689321), (5281, 35390523), (8841, 21139843), (12009, 15563107), (15843, 11796841), (28021, 6669903), (36967, 5055789), (84063, 2223301), (110901, 1685263)]