214492707

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 372772400

約数和(自身を除く): 158279693

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 109, 117, 121, 139, 143, 327, 363, 417, 429, 981, 1089, 1199, 1251, 1287, 1417, 1529, 1573, 1807, 3597, 4251, 4587, 4719, 5421, 10791, 12753, 13189, 13761, 14157, 15151, 15587, 16263, 16819, 19877, 39567, 45453, 46761, 50457, 59631, 118701, 136359, 140283, 151371, 166661, 171457, 178893, 196963, 218647, 499983, 514371, 590889, 655941, 1499949, 1543113, 1772667, 1833271, 1967823, 2166593, 5499813, 6499779, 16499439, 19499337, 23832523, 71497569, 214492707]

約数ペア:

[(1, 214492707), (3, 71497569), (9, 23832523), (11, 19499337), (13, 16499439), (33, 6499779), (39, 5499813), (99, 2166593), (109, 1967823), (117, 1833271), (121, 1772667), (139, 1543113), (143, 1499949), (327, 655941), (363, 590889), (417, 514371), (429, 499983), (981, 218647), (1089, 196963), (1199, 178893), (1251, 171457), (1287, 166661), (1417, 151371), (1529, 140283), (1573, 136359), (1807, 118701), (3597, 59631), (4251, 50457), (4587, 46761), (4719, 45453), (5421, 39567), (10791, 19877), (12753, 16819), (13189, 16263), (13761, 15587), (14157, 15151)]