236427399

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 377968864

約数和(自身を除く): 141541465

約数列:

[1, 3, 9, 13, 39, 61, 117, 157, 183, 211, 471, 549, 633, 793, 1413, 1899, 2041, 2379, 2743, 6123, 7137, 8229, 9577, 12871, 18369, 24687, 28731, 33127, 38613, 86193, 99381, 115839, 124501, 167323, 298143, 373503, 430651, 501969, 1120509, 1291953, 1505907, 2020747, 3875859, 6062241, 18186723, 26269711, 78809133, 236427399]

約数ペア:

[(1, 236427399), (3, 78809133), (9, 26269711), (13, 18186723), (39, 6062241), (61, 3875859), (117, 2020747), (157, 1505907), (183, 1291953), (211, 1120509), (471, 501969), (549, 430651), (633, 373503), (793, 298143), (1413, 167323), (1899, 124501), (2041, 115839), (2379, 99381), (2743, 86193), (6123, 38613), (7137, 33127), (8229, 28731), (9577, 24687), (12871, 18369)]