78857846739

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{28661}}^1$

素因数の和:29065

約数の個数: 72

約数和(自身を含む): 140684102208

約数和(自身を除く): 61826255469

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 367, 441, 833, 1071, 1101, 2499, 2569, 3303, 6239, 7497, 7707, 17983, 18717, 23121, 28661, 43673, 53949, 56151, 85983, 131019, 161847, 200627, 257949, 305711, 393057, 487237, 601881, 917133, 1404389, 1461711, 1805643, 2751399, 3410659, 4213167, 4385133, 10231977, 10518587, 12639501, 23874613, 30695931, 31555761, 71623839, 73630109, 94667283, 178815979, 214871517, 220890327, 515410763, 536447937, 662670981, 1251711853, 1546232289, 1609343811, 3755135559, 4638696867, 8761982971, 11265406677, 26285948913, 78857846739]

約数ペア:

[(1, 78857846739), (3, 26285948913), (7, 11265406677), (9, 8761982971), (17, 4638696867), (21, 3755135559), (49, 1609343811), (51, 1546232289), (63, 1251711853), (119, 662670981), (147, 536447937), (153, 515410763), (357, 220890327), (367, 214871517), (441, 178815979), (833, 94667283), (1071, 73630109), (1101, 71623839), (2499, 31555761), (2569, 30695931), (3303, 23874613), (6239, 12639501), (7497, 10518587), (7707, 10231977), (17983, 4385133), (18717, 4213167), (23121, 3410659), (28661, 2751399), (43673, 1805643), (53949, 1461711), (56151, 1404389), (85983, 917133), (131019, 601881), (161847, 487237), (200627, 393057), (257949, 305711)]