40522209

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 67006464

約数和(自身を除く): 26484255

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 983, 1057, 1963, 2949, 3171, 5889, 6881, 12779, 13741, 20643, 38337, 41223, 89453, 148433, 268359, 445299, 1039031, 1929629, 3117093, 5788887, 13507403, 40522209]

約数ペア:

[(1, 40522209), (3, 13507403), (7, 5788887), (13, 3117093), (21, 1929629), (39, 1039031), (91, 445299), (151, 268359), (273, 148433), (453, 89453), (983, 41223), (1057, 38337), (1963, 20643), (2949, 13741), (3171, 12779), (5889, 6881)]