9970038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 23508576

約数和(自身を除く): 13538538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 311, 411, 622, 822, 933, 1233, 1781, 1866, 2466, 2799, 3562, 4043, 5343, 5598, 8086, 10686, 12129, 16029, 24258, 32058, 36387, 42607, 72774, 85214, 127821, 255642, 383463, 553891, 766926, 1107782, 1661673, 3323346, 4985019, 9970038]

約数ペア:

[(1, 9970038), (2, 4985019), (3, 3323346), (6, 1661673), (9, 1107782), (13, 766926), (18, 553891), (26, 383463), (39, 255642), (78, 127821), (117, 85214), (137, 72774), (234, 42607), (274, 36387), (311, 32058), (411, 24258), (622, 16029), (822, 12129), (933, 10686), (1233, 8086), (1781, 5598), (1866, 5343), (2466, 4043), (2799, 3562)]