138682617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 205701120

約数和(自身を除く): 67018503

約数列:

[1, 3, 17, 23, 51, 69, 191, 391, 573, 619, 1173, 1857, 3247, 4393, 9741, 10523, 13179, 14237, 31569, 42711, 74681, 118229, 224043, 242029, 354687, 726087, 2009893, 2719267, 6029679, 8157801, 46227539, 138682617]

約数ペア:

[(1, 138682617), (3, 46227539), (17, 8157801), (23, 6029679), (51, 2719267), (69, 2009893), (191, 726087), (391, 354687), (573, 242029), (619, 224043), (1173, 118229), (1857, 74681), (3247, 42711), (4393, 31569), (9741, 14237), (10523, 13179)]