72230913

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 113817600

約数和(自身を除く): 41586687

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 513, 927, 1367, 1957, 2781, 4101, 5871, 12303, 17613, 25973, 36909, 52839, 77919, 140801, 233757, 422403, 701271, 1267209, 2675219, 3801627, 8025657, 24076971, 72230913]

約数ペア:

[(1, 72230913), (3, 24076971), (9, 8025657), (19, 3801627), (27, 2675219), (57, 1267209), (103, 701271), (171, 422403), (309, 233757), (513, 140801), (927, 77919), (1367, 52839), (1957, 36909), (2781, 25973), (4101, 17613), (5871, 12303)]