37731339

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 60732672

約数和(自身を除く): 23001333

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 157, 207, 243, 387, 471, 621, 989, 1161, 1413, 1863, 2967, 3483, 3611, 4239, 5589, 6751, 8901, 10449, 10833, 12717, 20253, 26703, 32499, 38151, 60759, 80109, 97497, 155273, 182277, 240327, 292491, 465819, 546831, 877473, 1397457, 1640493, 4192371, 12577113, 37731339]

約数ペア:

[(1, 37731339), (3, 12577113), (9, 4192371), (23, 1640493), (27, 1397457), (43, 877473), (69, 546831), (81, 465819), (129, 292491), (157, 240327), (207, 182277), (243, 155273), (387, 97497), (471, 80109), (621, 60759), (989, 38151), (1161, 32499), (1413, 26703), (1863, 20253), (2967, 12717), (3483, 10833), (3611, 10449), (4239, 8901), (5589, 6751)]