90700071

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{911}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 151289856

約数和(自身を除く): 60589785

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 431, 911, 1293, 2733, 3017, 4741, 6377, 9051, 10021, 14223, 19131, 30063, 33187, 70147, 99561, 210441, 392641, 1177923, 2748487, 4319051, 8245461, 12957153, 30233357, 90700071]

約数ペア:

[(1, 90700071), (3, 30233357), (7, 12957153), (11, 8245461), (21, 4319051), (33, 2748487), (77, 1177923), (231, 392641), (431, 210441), (911, 99561), (1293, 70147), (2733, 33187), (3017, 30063), (4741, 19131), (6377, 14223), (9051, 10021)]