20170464561

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{1847}}^1\times {\mathrm{3457}}^1$

素因数の和:5332

約数の個数: 48

約数和(自身を含む): 32565396864

約数和(自身を除く): 12394932303

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 1847, 3159, 3457, 5541, 10371, 16623, 24011, 31113, 44941, 49869, 72033, 93339, 134823, 149607, 216099, 280017, 404469, 448821, 648297, 840051, 1213407, 1944891, 3640221, 5834673, 6385079, 10920663, 19155237, 57465711, 83006027, 172397133, 249018081, 517191399, 747054243, 1551574197, 2241162729, 6723488187, 20170464561]

約数ペア:

[(1, 20170464561), (3, 6723488187), (9, 2241162729), (13, 1551574197), (27, 747054243), (39, 517191399), (81, 249018081), (117, 172397133), (243, 83006027), (351, 57465711), (1053, 19155237), (1847, 10920663), (3159, 6385079), (3457, 5834673), (5541, 3640221), (10371, 1944891), (16623, 1213407), (24011, 840051), (31113, 648297), (44941, 448821), (49869, 404469), (72033, 280017), (93339, 216099), (134823, 149607)]