87468579

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 146450304

約数和(自身を除く): 58981725

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 243, 297, 387, 473, 761, 891, 1161, 1419, 2283, 2673, 3483, 4257, 6849, 8371, 10449, 12771, 20547, 25113, 32723, 38313, 61641, 75339, 98169, 114939, 184923, 226017, 294507, 359953, 678051, 883521, 1079859, 2034153, 2650563, 3239577, 7951689, 9718731, 29156193, 87468579]

約数ペア:

[(1, 87468579), (3, 29156193), (9, 9718731), (11, 7951689), (27, 3239577), (33, 2650563), (43, 2034153), (81, 1079859), (99, 883521), (129, 678051), (243, 359953), (297, 294507), (387, 226017), (473, 184923), (761, 114939), (891, 98169), (1161, 75339), (1419, 61641), (2283, 38313), (2673, 32723), (3483, 25113), (4257, 20547), (6849, 12771), (8371, 10449)]