313618179

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 527031120

約数和(自身を除く): 213412941

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 109, 111, 147, 161, 259, 327, 483, 529, 763, 777, 851, 1127, 1587, 1813, 2289, 2507, 2553, 3381, 3703, 4033, 5341, 5439, 5957, 7521, 11109, 12099, 16023, 17549, 17871, 19573, 25921, 28231, 41699, 52647, 57661, 58719, 77763, 84693, 92759, 122843, 125097, 137011, 172983, 197617, 278277, 368529, 403627, 411033, 592851, 649313, 959077, 1210881, 1947939, 2133457, 2825389, 2877231, 4545191, 6400371, 8476167, 13635573, 14934199, 44802597, 104539393, 313618179]

約数ペア:

[(1, 313618179), (3, 104539393), (7, 44802597), (21, 14934199), (23, 13635573), (37, 8476167), (49, 6400371), (69, 4545191), (109, 2877231), (111, 2825389), (147, 2133457), (161, 1947939), (259, 1210881), (327, 959077), (483, 649313), (529, 592851), (763, 411033), (777, 403627), (851, 368529), (1127, 278277), (1587, 197617), (1813, 172983), (2289, 137011), (2507, 125097), (2553, 122843), (3381, 92759), (3703, 84693), (4033, 77763), (5341, 58719), (5439, 57661), (5957, 52647), (7521, 41699), (11109, 28231), (12099, 25921), (16023, 19573), (17549, 17871)]