23321529

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 42666624

約数和(自身を除く): 19345095

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 461, 511, 657, 693, 803, 1383, 1533, 2409, 3227, 4149, 4599, 5071, 5621, 7227, 9681, 15213, 16863, 29043, 33653, 35497, 45639, 50589, 100959, 106491, 235571, 302877, 319473, 370183, 706713, 1110549, 2120139, 2591281, 3331647, 7773843, 23321529]

約数ペア:

[(1, 23321529), (3, 7773843), (7, 3331647), (9, 2591281), (11, 2120139), (21, 1110549), (33, 706713), (63, 370183), (73, 319473), (77, 302877), (99, 235571), (219, 106491), (231, 100959), (461, 50589), (511, 45639), (657, 35497), (693, 33653), (803, 29043), (1383, 16863), (1533, 15213), (2409, 9681), (3227, 7227), (4149, 5621), (4599, 5071)]