1539272511

素因数分解:

$3^3\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{5477}}^1$

素因数の和:6980

約数の個数: 32

約数和(自身を含む): 2608404480

約数和(自身を除く): 1069131969

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1487, 4461, 5477, 10409, 13383, 16431, 31227, 38339, 40149, 49293, 93681, 115017, 147879, 281043, 345051, 1035153, 8144299, 24432897, 57010093, 73298691, 171030279, 219896073, 513090837, 1539272511]

約数ペア:

[(1, 1539272511), (3, 513090837), (7, 219896073), (9, 171030279), (21, 73298691), (27, 57010093), (63, 24432897), (189, 8144299), (1487, 1035153), (4461, 345051), (5477, 281043), (10409, 147879), (13383, 115017), (16431, 93681), (31227, 49293), (38339, 40149)]