145968669

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 274268160

約数和(自身を除く): 128299491

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 77, 99, 183, 189, 231, 297, 427, 549, 671, 693, 1151, 1281, 1647, 2013, 2079, 3453, 3843, 4697, 6039, 8057, 10359, 11529, 12661, 14091, 18117, 24171, 31077, 37983, 42273, 70211, 72513, 88627, 113949, 126819, 210633, 217539, 265881, 341847, 491477, 631899, 772321, 797643, 1474431, 1895697, 2316963, 2392929, 4423293, 5406247, 6950889, 13269879, 16218741, 20852667, 48656223, 145968669]

約数ペア:

[(1, 145968669), (3, 48656223), (7, 20852667), (9, 16218741), (11, 13269879), (21, 6950889), (27, 5406247), (33, 4423293), (61, 2392929), (63, 2316963), (77, 1895697), (99, 1474431), (183, 797643), (189, 772321), (231, 631899), (297, 491477), (427, 341847), (549, 265881), (671, 217539), (693, 210633), (1151, 126819), (1281, 113949), (1647, 88627), (2013, 72513), (2079, 70211), (3453, 42273), (3843, 37983), (4697, 31077), (6039, 24171), (8057, 18117), (10359, 14091), (11529, 12661)]