197970003

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{617}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 357866496

約数和(自身を除く): 159896493

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 463, 617, 693, 1389, 1851, 3241, 4167, 4319, 5093, 5553, 6787, 9723, 12957, 15279, 20361, 29169, 35651, 38871, 45837, 47509, 61083, 106953, 142527, 285671, 320859, 427581, 857013, 1999697, 2571039, 3142381, 5999091, 9427143, 17997273, 21996667, 28281429, 65990001, 197970003]

約数ペア:

[(1, 197970003), (3, 65990001), (7, 28281429), (9, 21996667), (11, 17997273), (21, 9427143), (33, 5999091), (63, 3142381), (77, 2571039), (99, 1999697), (231, 857013), (463, 427581), (617, 320859), (693, 285671), (1389, 142527), (1851, 106953), (3241, 61083), (4167, 47509), (4319, 45837), (5093, 38871), (5553, 35651), (6787, 29169), (9723, 20361), (12957, 15279)]