220924929

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 312560640

約数和(自身を除く): 91635711

約数列:

[1, 3, 29, 67, 87, 151, 201, 251, 453, 753, 1943, 4379, 5829, 7279, 10117, 13137, 16817, 21837, 30351, 37901, 50451, 113703, 293393, 487693, 880179, 1099129, 1463079, 2539367, 3297387, 7618101, 73641643, 220924929]

約数ペア:

[(1, 220924929), (3, 73641643), (29, 7618101), (67, 3297387), (87, 2539367), (151, 1463079), (201, 1099129), (251, 880179), (453, 487693), (753, 293393), (1943, 113703), (4379, 50451), (5829, 37901), (7279, 30351), (10117, 21837), (13137, 16817)]