64091883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 91634880

約数和(自身を除く): 27542997

約数列:

[1, 3, 19, 57, 73, 211, 219, 633, 1387, 4009, 4161, 5329, 12027, 15403, 15987, 46209, 101251, 292657, 303753, 877971, 1124419, 3373257, 21363961, 64091883]

約数ペア:

[(1, 64091883), (3, 21363961), (19, 3373257), (57, 1124419), (73, 877971), (211, 303753), (219, 292657), (633, 101251), (1387, 46209), (4009, 15987), (4161, 15403), (5329, 12027)]