1898989747191

素因数分解:

$3^2\times {\mathrm{23}}^3\times {\mathrm{151}}^1\times {\mathrm{114847}}^1$

素因数の和:115073

約数の個数: 48

約数和(自身を含む): 2886672322560

約数和(自身を除く): 987682575369

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 529, 1359, 1587, 3473, 4761, 10419, 12167, 31257, 36501, 79879, 109503, 114847, 239637, 344541, 718911, 1033623, 1837217, 2641481, 5511651, 7924443, 16534953, 17341897, 23773329, 52025691, 60754063, 156077073, 182262189, 398863631, 546786567, 1196590893, 1397343449, 3589772679, 4192030347, 9173863513, 12576091041, 27521590539, 82564771617, 210998860799, 632996582397, 1898989747191]

約数ペア:

[(1, 1898989747191), (3, 632996582397), (9, 210998860799), (23, 82564771617), (69, 27521590539), (151, 12576091041), (207, 9173863513), (453, 4192030347), (529, 3589772679), (1359, 1397343449), (1587, 1196590893), (3473, 546786567), (4761, 398863631), (10419, 182262189), (12167, 156077073), (31257, 60754063), (36501, 52025691), (79879, 23773329), (109503, 17341897), (114847, 16534953), (239637, 7924443), (344541, 5511651), (718911, 2641481), (1033623, 1837217)]