66293451

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18461}}^1$

素因数の和:18496

約数の個数: 32

約数和(自身を含む): 118156800

約数和(自身を除く): 51863349

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 18461, 55383, 129227, 166149, 350759, 387681, 498447, 1052277, 1163043, 2455313, 3156831, 3489129, 7365939, 9470493, 22097817, 66293451]

約数ペア:

[(1, 66293451), (3, 22097817), (7, 9470493), (9, 7365939), (19, 3489129), (21, 3156831), (27, 2455313), (57, 1163043), (63, 1052277), (133, 498447), (171, 387681), (189, 350759), (399, 166149), (513, 129227), (1197, 55383), (3591, 18461)]