7770411

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 64

約数和(自身を含む): 14169600

約数和(自身を除く): 6399189

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 81, 99, 153, 171, 187, 209, 243, 297, 323, 459, 513, 561, 627, 729, 891, 969, 1377, 1539, 1683, 1881, 2187, 2673, 2907, 3553, 4131, 4617, 5049, 5643, 8019, 8721, 10659, 12393, 13851, 15147, 16929, 24057, 26163, 31977, 37179, 41553, 45441, 50787, 78489, 95931, 136323, 152361, 235467, 287793, 408969, 457083, 706401, 863379, 2590137, 7770411]

約数ペア:

[(1, 7770411), (3, 2590137), (9, 863379), (11, 706401), (17, 457083), (19, 408969), (27, 287793), (33, 235467), (51, 152361), (57, 136323), (81, 95931), (99, 78489), (153, 50787), (171, 45441), (187, 41553), (209, 37179), (243, 31977), (297, 26163), (323, 24057), (459, 16929), (513, 15147), (561, 13851), (627, 12393), (729, 10659), (891, 8721), (969, 8019), (1377, 5643), (1539, 5049), (1683, 4617), (1881, 4131), (2187, 3553), (2673, 2907)]