142725879

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 224550144

約数和(自身を除く): 81824265

約数列:

[1, 3, 9, 23, 41, 67, 69, 123, 201, 207, 251, 369, 603, 753, 943, 1541, 2259, 2747, 2829, 4623, 5773, 8241, 8487, 10291, 13869, 16817, 17319, 24723, 30873, 50451, 51957, 63181, 92619, 151353, 189543, 236693, 386791, 568629, 689497, 710079, 1160373, 2068491, 2130237, 3481119, 6205473, 15858431, 47575293, 142725879]

約数ペア:

[(1, 142725879), (3, 47575293), (9, 15858431), (23, 6205473), (41, 3481119), (67, 2130237), (69, 2068491), (123, 1160373), (201, 710079), (207, 689497), (251, 568629), (369, 386791), (603, 236693), (753, 189543), (943, 151353), (1541, 92619), (2259, 63181), (2747, 51957), (2829, 50451), (4623, 30873), (5773, 24723), (8241, 17319), (8487, 16817), (10291, 13869)]