65561913

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 102873600

約数和(自身を除く): 37311687

約数列:

[1, 3, 9, 19, 27, 57, 171, 227, 513, 563, 681, 1689, 2043, 4313, 5067, 6129, 10697, 12939, 15201, 32091, 38817, 96273, 116451, 127801, 288819, 383403, 1150209, 2428219, 3450627, 7284657, 21853971, 65561913]

約数ペア:

[(1, 65561913), (3, 21853971), (9, 7284657), (19, 3450627), (27, 2428219), (57, 1150209), (171, 383403), (227, 288819), (513, 127801), (563, 116451), (681, 96273), (1689, 38817), (2043, 32091), (4313, 15201), (5067, 12939), (6129, 10697)]