156727981917

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{19949}}^1$

素因数の和:20809

約数の個数: 56

約数和(自身を含む): 253378167000

約数和(自身を除く): 96650185083

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 829, 1053, 2487, 3159, 7461, 9477, 10777, 19949, 22383, 32331, 59847, 67149, 96993, 179541, 201447, 259337, 290979, 538623, 604341, 778011, 872937, 1615869, 2334033, 2618811, 4847607, 7002099, 7856433, 14542821, 16537721, 21006297, 49613163, 63018891, 148839489, 189056673, 214990373, 446518467, 644971119, 1339555401, 1934913357, 4018666203, 5804740071, 12055998609, 17414220213, 52242660639, 156727981917]

約数ペア:

[(1, 156727981917), (3, 52242660639), (9, 17414220213), (13, 12055998609), (27, 5804740071), (39, 4018666203), (81, 1934913357), (117, 1339555401), (243, 644971119), (351, 446518467), (729, 214990373), (829, 189056673), (1053, 148839489), (2487, 63018891), (3159, 49613163), (7461, 21006297), (9477, 16537721), (10777, 14542821), (19949, 7856433), (22383, 7002099), (32331, 4847607), (59847, 2618811), (67149, 2334033), (96993, 1615869), (179541, 872937), (201447, 778011), (259337, 604341), (290979, 538623)]