229337577

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 397882368

約数和(自身を除く): 168544791

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 163, 207, 483, 489, 971, 1141, 1449, 1467, 2913, 3423, 3749, 6797, 8739, 10269, 11247, 20391, 22333, 26243, 33741, 61173, 66999, 78729, 156331, 158273, 200997, 236187, 468993, 474819, 1107911, 1406979, 1424457, 3323733, 3640279, 9971199, 10920837, 25481953, 32762511, 76445859, 229337577]

約数ペア:

[(1, 229337577), (3, 76445859), (7, 32762511), (9, 25481953), (21, 10920837), (23, 9971199), (63, 3640279), (69, 3323733), (161, 1424457), (163, 1406979), (207, 1107911), (483, 474819), (489, 468993), (971, 236187), (1141, 200997), (1449, 158273), (1467, 156331), (2913, 78729), (3423, 66999), (3749, 61173), (6797, 33741), (8739, 26243), (10269, 22333), (11247, 20391)]