18140147109

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3079}}^1\times {\mathrm{5501}}^1$

素因数の和:8610

約数の個数: 48

約数和(自身を含む): 31723211520

約数和(自身を除く): 13583064411

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 3079, 5501, 9237, 16503, 21553, 27711, 38507, 49509, 52343, 64659, 93517, 115521, 157029, 193977, 280551, 346563, 366401, 471087, 654619, 841653, 1099203, 1963857, 3297609, 5891571, 16937579, 50812737, 118563053, 152438211, 287938843, 355689159, 863816529, 1067067477, 2015571901, 2591449587, 6046715703, 18140147109]

約数ペア:

[(1, 18140147109), (3, 6046715703), (7, 2591449587), (9, 2015571901), (17, 1067067477), (21, 863816529), (51, 355689159), (63, 287938843), (119, 152438211), (153, 118563053), (357, 50812737), (1071, 16937579), (3079, 5891571), (5501, 3297609), (9237, 1963857), (16503, 1099203), (21553, 841653), (27711, 654619), (38507, 471087), (49509, 366401), (52343, 346563), (64659, 280551), (93517, 193977), (115521, 157029)]