27990126

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 69346368

約数和(自身を除く): 41356242

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 41, 46, 51, 69, 82, 97, 102, 123, 138, 153, 194, 207, 246, 291, 306, 369, 391, 414, 582, 697, 738, 782, 873, 943, 1173, 1394, 1649, 1746, 1886, 2091, 2231, 2346, 2829, 3298, 3519, 3977, 4182, 4462, 4947, 5658, 6273, 6693, 7038, 7954, 8487, 9894, 11931, 12546, 13386, 14841, 16031, 16974, 20079, 23862, 29682, 32062, 35793, 37927, 40158, 48093, 67609, 71586, 75854, 91471, 96186, 113781, 135218, 144279, 182942, 202827, 227562, 274413, 288558, 341343, 405654, 548826, 608481, 682686, 823239, 1216962, 1555007, 1646478, 3110014, 4665021, 9330042, 13995063, 27990126]

約数ペア:

[(1, 27990126), (2, 13995063), (3, 9330042), (6, 4665021), (9, 3110014), (17, 1646478), (18, 1555007), (23, 1216962), (34, 823239), (41, 682686), (46, 608481), (51, 548826), (69, 405654), (82, 341343), (97, 288558), (102, 274413), (123, 227562), (138, 202827), (153, 182942), (194, 144279), (207, 135218), (246, 113781), (291, 96186), (306, 91471), (369, 75854), (391, 71586), (414, 67609), (582, 48093), (697, 40158), (738, 37927), (782, 35793), (873, 32062), (943, 29682), (1173, 23862), (1394, 20079), (1649, 16974), (1746, 16031), (1886, 14841), (2091, 13386), (2231, 12546), (2346, 11931), (2829, 9894), (3298, 8487), (3519, 7954), (3977, 7038), (4182, 6693), (4462, 6273), (4947, 5658)]