38433843

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 65846976

約数和(自身を除く): 27413133

約数列:

[1, 3, 7, 9, 21, 61, 63, 73, 137, 183, 219, 411, 427, 511, 549, 657, 959, 1233, 1281, 1533, 2877, 3843, 4453, 4599, 8357, 8631, 10001, 13359, 25071, 30003, 31171, 40077, 58499, 70007, 75213, 90009, 93513, 175497, 210021, 280539, 526491, 610061, 630063, 1830183, 4270427, 5490549, 12811281, 38433843]

約数ペア:

[(1, 38433843), (3, 12811281), (7, 5490549), (9, 4270427), (21, 1830183), (61, 630063), (63, 610061), (73, 526491), (137, 280539), (183, 210021), (219, 175497), (411, 93513), (427, 90009), (511, 75213), (549, 70007), (657, 58499), (959, 40077), (1233, 31171), (1281, 30003), (1533, 25071), (2877, 13359), (3843, 10001), (4453, 8631), (4599, 8357)]