84399903

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 151733088

約数和(自身を除く): 67333185

約数列:

[1, 3, 7, 9, 21, 23, 49, 53, 63, 69, 147, 157, 159, 161, 207, 371, 441, 471, 477, 483, 1099, 1113, 1127, 1219, 1413, 1449, 2597, 3297, 3339, 3381, 3611, 3657, 7693, 7791, 8321, 8533, 9891, 10143, 10833, 10971, 23079, 23373, 24963, 25277, 25599, 32499, 58247, 59731, 69237, 74889, 75831, 76797, 174741, 176939, 179193, 191383, 227493, 407729, 524223, 530817, 537579, 574149, 1223187, 1339681, 1592451, 1722447, 3669561, 4019043, 9377767, 12057129, 28133301, 84399903]

約数ペア:

[(1, 84399903), (3, 28133301), (7, 12057129), (9, 9377767), (21, 4019043), (23, 3669561), (49, 1722447), (53, 1592451), (63, 1339681), (69, 1223187), (147, 574149), (157, 537579), (159, 530817), (161, 524223), (207, 407729), (371, 227493), (441, 191383), (471, 179193), (477, 176939), (483, 174741), (1099, 76797), (1113, 75831), (1127, 74889), (1219, 69237), (1413, 59731), (1449, 58247), (2597, 32499), (3297, 25599), (3339, 25277), (3381, 24963), (3611, 23373), (3657, 23079), (7693, 10971), (7791, 10833), (8321, 10143), (8533, 9891)]