126551439

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 215115264

約数和(自身を除く): 88563825

約数列:

[1, 3, 7, 9, 21, 53, 63, 151, 159, 251, 371, 453, 477, 753, 1057, 1113, 1359, 1757, 2259, 3171, 3339, 5271, 8003, 9513, 13303, 15813, 24009, 37901, 39909, 56021, 72027, 93121, 113703, 119727, 168063, 265307, 279363, 341109, 504189, 795921, 838089, 2008753, 2387763, 6026259, 14061271, 18078777, 42183813, 126551439]

約数ペア:

[(1, 126551439), (3, 42183813), (7, 18078777), (9, 14061271), (21, 6026259), (53, 2387763), (63, 2008753), (151, 838089), (159, 795921), (251, 504189), (371, 341109), (453, 279363), (477, 265307), (753, 168063), (1057, 119727), (1113, 113703), (1359, 93121), (1757, 72027), (2259, 56021), (3171, 39909), (3339, 37901), (5271, 24009), (8003, 15813), (9513, 13303)]