38647953

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 62152272

約数和(自身を除く): 23504319

約数列:

[1, 3, 9, 17, 41, 51, 61, 101, 123, 153, 183, 303, 369, 549, 697, 909, 1037, 1717, 2091, 2501, 3111, 4141, 5151, 6161, 6273, 7503, 9333, 12423, 15453, 18483, 22509, 37269, 42517, 55449, 70397, 104737, 127551, 211191, 252601, 314211, 382653, 633573, 757803, 942633, 2273409, 4294217, 12882651, 38647953]

約数ペア:

[(1, 38647953), (3, 12882651), (9, 4294217), (17, 2273409), (41, 942633), (51, 757803), (61, 633573), (101, 382653), (123, 314211), (153, 252601), (183, 211191), (303, 127551), (369, 104737), (549, 70397), (697, 55449), (909, 42517), (1037, 37269), (1717, 22509), (2091, 18483), (2501, 15453), (3111, 12423), (4141, 9333), (5151, 7503), (6161, 6273)]