843877242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{20147}}^1$

素因数の和:20347

約数の個数: 48

約数和(自身を含む): 1980145440

約数和(自身を除く): 1136268198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 537, 1074, 1611, 2327, 3222, 4654, 6981, 13962, 20147, 20943, 40294, 41886, 60441, 120882, 181323, 261911, 362646, 523822, 785733, 1571466, 2357199, 3606313, 4714398, 7212626, 10818939, 21637878, 32456817, 46882069, 64913634, 93764138, 140646207, 281292414, 421938621, 843877242]

約数ペア:

[(1, 843877242), (2, 421938621), (3, 281292414), (6, 140646207), (9, 93764138), (13, 64913634), (18, 46882069), (26, 32456817), (39, 21637878), (78, 10818939), (117, 7212626), (179, 4714398), (234, 3606313), (358, 2357199), (537, 1571466), (1074, 785733), (1611, 523822), (2327, 362646), (3222, 261911), (4654, 181323), (6981, 120882), (13962, 60441), (20147, 41886), (20943, 40294)]