42656823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 70012800

約数和(自身を除く): 27355977

約数列:

[1, 3, 9, 11, 33, 59, 67, 99, 109, 177, 201, 327, 531, 603, 649, 737, 981, 1199, 1947, 2211, 3597, 3953, 5841, 6431, 6633, 7303, 10791, 11859, 19293, 21909, 35577, 43483, 57879, 65727, 70741, 80333, 130449, 212223, 240999, 391347, 430877, 636669, 722997, 1292631, 3877893, 4739647, 14218941, 42656823]

約数ペア:

[(1, 42656823), (3, 14218941), (9, 4739647), (11, 3877893), (33, 1292631), (59, 722997), (67, 636669), (99, 430877), (109, 391347), (177, 240999), (201, 212223), (327, 130449), (531, 80333), (603, 70741), (649, 65727), (737, 57879), (981, 43483), (1199, 35577), (1947, 21909), (2211, 19293), (3597, 11859), (3953, 10791), (5841, 7303), (6431, 6633)]