22927023

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 18544977

約数列:

[1, 3, 7, 9, 21, 27, 29, 47, 63, 87, 89, 141, 189, 203, 261, 267, 329, 423, 609, 623, 783, 801, 987, 1269, 1363, 1827, 1869, 2403, 2581, 2961, 4089, 4183, 5481, 5607, 7743, 8883, 9541, 12267, 12549, 16821, 18067, 23229, 28623, 29281, 36801, 37647, 54201, 69687, 85869, 87843, 112941, 121307, 162603, 257607, 263529, 363921, 487809, 790587, 849149, 1091763, 2547447, 3275289, 7642341, 22927023]

約数ペア:

[(1, 22927023), (3, 7642341), (7, 3275289), (9, 2547447), (21, 1091763), (27, 849149), (29, 790587), (47, 487809), (63, 363921), (87, 263529), (89, 257607), (141, 162603), (189, 121307), (203, 112941), (261, 87843), (267, 85869), (329, 69687), (423, 54201), (609, 37647), (623, 36801), (783, 29281), (801, 28623), (987, 23229), (1269, 18067), (1363, 16821), (1827, 12549), (1869, 12267), (2403, 9541), (2581, 8883), (2961, 7743), (4089, 5607), (4183, 5481)]