210333789

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 324380160

約数和(自身を除く): 114046371

約数列:

[1, 3, 9, 37, 47, 89, 111, 141, 151, 267, 333, 423, 453, 801, 1359, 1739, 3293, 4183, 5217, 5587, 7097, 9879, 12549, 13439, 15651, 16761, 21291, 29637, 37647, 40317, 50283, 63873, 120951, 154771, 262589, 464313, 497243, 631633, 787767, 1392939, 1491729, 1894899, 2363301, 4475187, 5684697, 23370421, 70111263, 210333789]

約数ペア:

[(1, 210333789), (3, 70111263), (9, 23370421), (37, 5684697), (47, 4475187), (89, 2363301), (111, 1894899), (141, 1491729), (151, 1392939), (267, 787767), (333, 631633), (423, 497243), (453, 464313), (801, 262589), (1359, 154771), (1739, 120951), (3293, 63873), (4183, 50283), (5217, 40317), (5587, 37647), (7097, 29637), (9879, 21291), (12549, 16761), (13439, 15651)]