227164077

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 393689088

約数和(自身を除く): 166525011

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 211, 483, 633, 743, 1449, 1477, 1899, 2229, 4431, 4853, 5201, 6687, 13293, 14559, 15603, 17089, 33971, 43677, 46809, 51267, 101913, 119623, 153801, 156773, 305739, 358869, 470319, 1076607, 1097411, 1410957, 3292233, 3605779, 9876699, 10817337, 25240453, 32452011, 75721359, 227164077]

約数ペア:

[(1, 227164077), (3, 75721359), (7, 32452011), (9, 25240453), (21, 10817337), (23, 9876699), (63, 3605779), (69, 3292233), (161, 1410957), (207, 1097411), (211, 1076607), (483, 470319), (633, 358869), (743, 305739), (1449, 156773), (1477, 153801), (1899, 119623), (2229, 101913), (4431, 51267), (4853, 46809), (5201, 43677), (6687, 33971), (13293, 17089), (14559, 15603)]