31780823043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1\times {\mathrm{8017}}^1$

素因数の和:12147

約数の個数: 32

約数和(自身を含む): 47245904640

約数和(自身を除く): 15465081597

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 4091, 8017, 12273, 24051, 69547, 77729, 136289, 152323, 208641, 233187, 408867, 456969, 1321393, 2589491, 3964179, 7768473, 32797547, 98392641, 557558299, 623153393, 1672674897, 1869460179, 10593607681, 31780823043]

約数ペア:

[(1, 31780823043), (3, 10593607681), (17, 1869460179), (19, 1672674897), (51, 623153393), (57, 557558299), (323, 98392641), (969, 32797547), (4091, 7768473), (8017, 3964179), (12273, 2589491), (24051, 1321393), (69547, 456969), (77729, 408867), (136289, 233187), (152323, 208641)]