73620417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 109583488

約数和(自身を除く): 35963071

約数列:

[1, 3, 13, 37, 39, 111, 163, 313, 481, 489, 939, 1443, 2119, 4069, 6031, 6357, 11581, 12207, 18093, 34743, 51019, 78403, 150553, 153057, 235209, 451659, 663247, 1887703, 1989741, 5663109, 24540139, 73620417]

約数ペア:

[(1, 73620417), (3, 24540139), (13, 5663109), (37, 1989741), (39, 1887703), (111, 663247), (163, 451659), (313, 235209), (481, 153057), (489, 150553), (939, 78403), (1443, 51019), (2119, 34743), (4069, 18093), (6031, 12207), (6357, 11581)]